{"answers":{"affected":"1 open source package ship an affected version, including postgresql. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-14672 in the wild and no public exploit code.","fix":"Upgrade postgresql to a fixed version for your release line: 16.15.0, 17.11.0 or 18.5.0.","what":"CVE-2026-14672 is a medium-severity vulnerability in Postgresql Postgresql, published on 13 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-14672 and fix it if it is affected.\n\nWhat it is: CVE-2026-14672 is a medium-severity vulnerability in Postgresql Postgresql, published on 13 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-14672 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- postgresql (Bitnami): affected from 16.0.0; fixed in 16.15.0, 17.11.0, 18.5.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-14672/ (Markdown: https://insights.sbomify.com/CVE-2026-14672/index.md)","id":"CVE-2026-14672","markdown":"https://insights.sbomify.com/CVE-2026-14672/index.md","name":"CVE-2026-14672","record":{"aliases":["ALPINE-CVE-2026-14672","AZL-95702","BELL-CVE-2026-14672","BIT-postgresql-2026-14672","DEBIAN-CVE-2026-14672","ECHO-1137-4f23-2f4e","GHSA-hp2m-55fj-8mw5","MINI-3v2v-q3jw-92mh","MINI-7wc6-g7wg-6ccq","MINI-p6vc-w22x-qggg","UBUNTU-CVE-2026-14672"],"analysis":{"component_type":"database","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"PostgreSQL database","requires_auth":"none","summary":"An unauthenticated attacker can determine if a user exists by observing SCRAM iteration counts, provided the user has a non-default configuration.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"PostgreSQL","cpe":[{"product":"postgresql","vendor":"postgresql"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-204","name":"Observable Response Discrepancy"}],"description":"Observable response discrepancy in PostgreSQL SCRAM authentication allows an unauthenticated user to test the existence of a user via observing the SCRAM iteration count.  This requires the probed user to have a non-default scram_iterations count, because the authentication challenge for a nonexistent user reports the default scram_iterations.  Within major versions 16-18, minor versions before PostgreSQL 18.6, 17.11, and 16.15 are affected.  Versions before PostgreSQL 16 are unaffected.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"PostgreSQL observable response discrepancy with non-default scram_iterations provides user existence oracle","id":"CVE-2026-14672","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"postgresql:postgresql","products":["postgresql:postgresql"],"type":"information_disclosure","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"PostgreSQL amcheck does not clear untrusted search path","id":"CVE-2026-14673"},"packages":[{"ecosystem":"Bitnami","fixed":["16.15.0","17.11.0","18.5.0"],"introduced":["16.0.0","17.0.0","18.0.0"],"last_affected":[],"package":"postgresql","purl":"pkg:bitnami/postgresql","source":"BIT-postgresql-2026-14672"}],"prev":{"headline":"PostgreSQL refint plan cache type confusion executes arbitrary code","id":"CVE-2026-14671"},"products":["PostgreSQL"],"published":"2026-08-13","related":[{"cvss_score":10,"headline":"Information disclosure in n/a","id":"CVE-2013-1902","kev_date_added":null,"published":"2013-04-04"},{"cvss_score":10,"headline":"Information disclosure in n/a","id":"CVE-2013-1903","kev_date_added":null,"published":"2013-04-04"},{"cvss_score":10,"headline":"Privilege escalation in n/a","id":"CVE-2007-3279","kev_date_added":null,"published":"2007-06-19"},{"cvss_score":10,"headline":"Integer overflow in n/a","id":"CVE-2002-1399","kev_date_added":null,"published":"2003-01-08"},{"cvss_score":9.1,"headline":"Information disclosure in n/a","id":"CVE-2016-3065","kev_date_added":null,"published":"2016-04-11"},{"cvss_score":9,"headline":"Code injection in n/a","id":"CVE-2007-3280","kev_date_added":null,"published":"2007-06-19"},{"cvss_score":8.8,"headline":"PostgreSQL tsvector and tsquery undersize allocations, via integer wraparound","id":"CVE-2026-14662","kev_date_added":null,"published":"2026-08-13"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-29","vendors":["n/a"]},"summary":"An unauthenticated attacker can determine if a user exists by observing SCRAM iteration counts, provided the user has a non-default configuration.","url":"https://insights.sbomify.com/CVE-2026-14672/"}